that's a fine bow John! You did correct the tiller very well, and since there's still this slight hinge, you probably kept some drawweight. Well done
you may want to get that hinge totally out, and temper it to regain some drawweight?
a tip on the handle, just make the handle itself 4-5" long, and the fades 2". this is big enough for your hand, and tiny enough to absorb alot of stress
for some reasons long handles seem to add stability tho, but if you go for long handles, you probably want to make the bow a little longer too
Nick